209277206510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20441}}^1\times {\mathrm{24971}}^1$

素因数の和:45460

約数の個数: 32

約数和(自身を含む): 385921083744

約数和(自身を除く): 176643877234

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 20441, 24971, 40882, 49942, 102205, 124855, 204410, 249710, 838081, 1023811, 1676162, 2047622, 4190405, 5119055, 8380810, 10238110, 510432211, 1020864422, 2552161055, 5104322110, 20927720651, 41855441302, 104638603255, 209277206510]

約数ペア:

[(1, 209277206510), (2, 104638603255), (5, 41855441302), (10, 20927720651), (41, 5104322110), (82, 2552161055), (205, 1020864422), (410, 510432211), (20441, 10238110), (24971, 8380810), (40882, 5119055), (49942, 4190405), (102205, 2047622), (124855, 1676162), (204410, 1023811), (249710, 838081)]